let user = require('./User');
console.log("userName " + user.userName);

console.log(`I'm ${user.userName},i say ${user.sayHello()}`);
let http = require('http');
let url = require('url');
let util = require('util');
let fs = require('fs')

let server = http.createServer((req, res) => {
    res.statusStatus = 200;

    res.setHeader("Content-Type", "text/plain;charset=utf-8");
    
    let pathname = url.parse(req.url).pathname
    console.log("pathname  ", pathname);
    
    fs.readFile(pathname.substring(1), function (err, data) {
        if (err) {
            res.writeHead(404, {
                'Content-Type': 'text/html'
            })
        } else {
            res.writeHead(200, {
                'Content-Type': 'text/html'
            })
            res.write(data.toString());
        }
        res.end();
    });
    
});
server.listen(3000, '127.0.0.1', () => {
    console.log("服务器已经运行，请打开浏览，输入http://127.0.0.1:3000 来访问");
})
